MoTeC’s new MCM112 ECU Kit is a complete replacement for the factory ECU on numerous Mercury engines, such as the 450/500R and naturally aspirated V8 and V6 models.

The control unit plugs in quickly and easily, utilizing the latest M1 firmware to unlock maximum performance, with or without further modifications.

Unleash your Mercury’s true potential!

• Easy bolt-in installation

• Total and instant control of all tuning parameters

• Everything is provided - including knock sensor and mounting accessories

• Fine-tune your engine for maximum power and economy

• Accommodates any engine modifications – e.g. Injectors, Supercharger Pulleys, NOS and Fuel Changes

• Suitable for single and multi-engine installations

• Fully integrates with Mercury dashes

• Seamless connectivity with MoTeC Displays and other MoTeC accessories